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发明名称
OPTO-ELECTRICAL POSITION MEASURING DEVICE
摘要
申请公布号
EP0451465(A3)
申请公布日期
1991.12.04
申请号
EP19910102247
申请日期
1991.02.18
申请人
DR. JOHANNES HEIDENHAIN GMBH
发明人
BERNARD, HARALD, DIPL.-ING. (FH);SPIES, ALFONS, DIPL.-ING.
分类号
G01D5/30;G01B11/26;G01D5/38;(IPC1-7):G01D5/38
主分类号
G01D5/30
代理机构
代理人
主权项
地址
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